scholarly journals A comparison study between fuzzy PWM and SVM inverter in NSMC control of stator active and reactive power control of a DFIG based wind turbine systems

2019 ◽  
Vol 8 (1) ◽  
pp. 78
Author(s):  
Habib Benbouhenni
Keyword(s):  
Power Control ◽  
Wind Turbine ◽  
Pulse Width Modulation ◽  
Reactive Power ◽  
Sliding Mode ◽  
Harmonic Distortion ◽  
Active Power ◽  
Wind Turbine System ◽  
Doubly Fed ◽  
Vector Modulation

In this work, we present a comparative study between space vector modulation (SVM) and fuzzy pulse width modulation (FPWM) technique in neuro-sliding mode control (NSMC) of stator reactive and stator active power control of the doubly fed induction generator (DFIG) for wind turbine system (WTS). Two controls approach using NSMC-SVM and NSMC-FPWM control scheme are proposed and compared. The validity of the proposed control techniques is verified by simulation tests of a DFIG. The reactive power, rotor current and stator active power is determined and compared in the above strategies. The obtained results showed that the proposed NSMC with FPWM strategy has stator reactive and active power with low powers ripples and low rotor current harmonic distortion than SVM technique.

scholarly journals A novel matlab/simulink model of DFIG drive using NSMC method with NSVM strategy

2019 ◽  
Vol 8 (3) ◽  
pp. 221
Author(s):  
Habib Benbouhenni ◽  
Zinelaabidine Boudjema ◽  
Abdelkader Belaidi
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Sliding Mode ◽  
Harmonic Distortion ◽  
Active Power ◽  
Space Vector Modulation ◽  
Doubly Fed Induction Generator ◽  
Simulink Model ◽  
Doubly Fed ◽  
Vector Modulation

In this article, we present a comparative study between pulse width modulation (PWM) and neural space vector modulation (NSVM) strategy associated with a neuro-sliding mode control (NSMC) of stator reactive and stator active power command of a doubly fed induction generator (DFIG). The obtained results showed that, the proposed NSMC with NSVM strategy have rotor current with low harmonic distortion and low powers ripples than PWM strategy.

scholarly journals A comparative study between four-level NSVM and three-level NSVM technique for a DFIG-based WECSs controlled by indirect vector control

2018 ◽  
Vol 11 (2) ◽  
pp. 13-19
Author(s):  
Habib Benbouhenni ◽  
Zinelaabidine Boudjema ◽  
Abdelkader Belaidi
Keyword(s):  
Comparative Study ◽  
Vector Control ◽  
Reactive Power ◽  
Harmonic Distortion ◽  
Active Power ◽  
Space Vector Modulation ◽  
Space Vector ◽  
Wind Turbine System ◽  
Energy Conversion Systems ◽  
Vector Modulation

Abstract In this work, we present a comparative study between four-level neural space vector modulation (4L-NSVM) and three-level neural space vector modulation (3L-NSVM) technique in indirect vector control (IVC) of reactive and active power control of a doubly fed induction generator (DFIG) for wind energy conversion systems (WECSs). Two controls techniques using IVC-4L-NSVM and IVC-3L-NSVM are proposed and compared. The validity of the proposed control schemes is verified by simulation tests of a DFIG-based wind turbine system (WTSs). The stator active power, stator reactive power and rotor current is determined and compared in the above strategies. The obtained results showed that the proposed IVC with 4L-NSVM technique have reactive and stator active power with low powers ripples and low rotor current harmonic distortion than 3L-NSVM technique.

scholarly journals Advanced Direct Vector Control Method for Optimizing the Operation of a Double-Powered Induction Generator-Based Dual-Rotor Wind Turbine System

Mathematics ◽  
2021 ◽  
Vol 9 (19) ◽  
pp. 2403
Author(s):  
Habib Benbouhenni ◽  
Nicu Bizon
Keyword(s):  
Vector Control ◽  
Pulse Width Modulation ◽  
Reactive Power ◽  
Control Method ◽  
Harmonic Distortion ◽  
Induction Generators ◽  
Wind Turbine System ◽  
The Neural Network ◽  
Doubly Fed ◽  
Variable Wind

The main goal of this paper is to increase the active/reactive power extracted from variable-speed dual-rotor wind power (DRWP) based on doubly-fed induction generators (DFIG) by optimizing its operation using advanced direct vector control. First, the dynamic modeling of different parts of the system is introduced. The DFIG is modeled in the Park reference system. After that, the control techniques are introduced in detail. Direct vector command (DVC) with four-level fuzzy pulse width modulation (FPWM) is used to control the rotor current, thereby controlling the reactive power and active power of the generator. Then, use the neural network design to replace the traditional proportional-integral (PI) controller. Finally, the Matlab/Simulink software is used for simulation to prove the effectiveness of the command strategy using 1.5 MW DRWP. The results show good performance in terms of response time, stability, and precision in following the reference under variable wind speed conditions. In addition, the total harmonic distortion (THD) value of stator current is about 0.13%, being a bit less than other THD values reported in the literature.

scholarly journals Robust Direct Power Control of a DFIG Fed by a Five- Level NPC Inverter Using Neural SVPWM Technique

2021 ◽  
Vol 65 (1) ◽  
pp. 119-128
Author(s):  
Benbouhenni Habib
Keyword(s):  
Pulse Width ◽  
Pulse Width Modulation ◽  
Sliding Mode ◽  
Harmonic Distortion ◽  
Active Power ◽  
Direct Power ◽  
Space Vector ◽  
Steady State Operation ◽  
Control Scheme ◽  
Doubly Fed

The work presents a new direct power command (DPC) strategy based on a second order sliding mode controller (SOSMC) of a doubly fed induction generator (DFIG) integrated in a wind energy conversion system (WECS). In the first step we propose to use a five-level inverter based on the neural space vector pulse width modulation (NSVPWM) to supply the DFIG rotor side. This is the harmonic distortion (THD) of the DFIG rotor voltage and then performs provides the power to the grid by the stator side. The traditional DPC with space vector pulse width modulation (DPC-SVPWM) using proportional-integral (PI) controllers has considerable reactive and active power oscillations at a steady-state operation. In order to ensure a robust DFIG DPC-SVPWM technique and minimize the reactive and active power ripples, a SOSMC algorithms is used in the second step. The Simulation results show the efficiency of the designed control scheme especially in terms of the quality of the provided power compared to DPC-SVPWM.

scholarly journals Maximum Wind Power Tracking of Doubly Fed Wind Turbine System Based on Adaptive Gain Second-Order Sliding Mode

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Hongchang Sun ◽  
Yaozhen Han ◽  
Lvyuan Zhang
Keyword(s):  
Wind Turbine ◽  
Upper Bound ◽  
Reactive Power ◽  
Sliding Mode ◽  
Second Order ◽  
Electromagnetic Torque ◽  
Wind Turbine System ◽  
Control Scheme ◽  
Doubly Fed ◽  
Second Order Sliding Mode

This paper proposes an adaptive gain second-order sliding mode control strategy to track optimal electromagnetic torque and regulate reactive power of doubly fed wind turbine system. Firstly, wind turbine aerodynamic characteristics and doubly fed induction generator (DFIG) modeling are presented. Then, electromagnetic torque error and reactive power error are chosen as sliding variables, and fixed gain super-twisting sliding mode control scheme is designed. Considering that uncertainty upper bound is unknown and is hard to be estimated in actual doubly fed wind turbine system, a gain scheduled law is proposed to compel control parameters variation according to uncertainty upper bound real-time. Adaptive gain second-order sliding mode rotor voltage control method is constructed in detail and finite time stability of doubly fed wind turbine control system is strictly proved. The superiority and robustness of the proposed control scheme are finally evaluated on a 1.5 MW DFIG wind turbine system.

scholarly journals Sensorless Speed and Reactive Power Control of a Double-Feed Induction Generator using Adaptive Observer in Wind Turbine Power Plant

2018 ◽  
Vol 3 (2) ◽  
pp. 54-64
Author(s):  
NOUREDDINE BOUMALHA ◽  
DJILLALI KOUCHIH ◽  
MOHAMED SEGHIR BOUCHERIT
Keyword(s):  
Power Control ◽  
Wind Turbine ◽  
Reactive Power ◽  
Lyapunov Theory ◽  
Adaptive Observer ◽  
Induction Generator ◽  
Reactive Power Control ◽  
Wind Turbine System ◽  
Doubly Fed ◽  
The Stability

This work presents a new method for the synthesis of a sensorless speed and reactive power control applied to a wind turbine system based to a Doubly Fed Induction Generator (DFIG). The proposed method based on adaptive observers: The rotor speed is adapted using adaptation mechanisms. Stability analysis based on Lyapunov theory is used to guarantee the stability of the observer. To verify the consistency of the proposed approach. We will be interested in the study of vector control based on the synthesis of classical controllers. Simulation results provided with the MATLAB/SIMULINK environment show the consistency of the proposed approaches.

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